<div class="col-md-12">
    <div class="card card-primary">
        <div class="card-header">
            <h3 class="card-title">密码修改</h3></div>
        <!-- /.card-header -->
        <!-- form start -->
        <form role="form" action="/index.php/back/pass-change" method="post">
            <div class="card-body">
                <div class="form-group">
                    <label for="exampleInputEmail1">旧密码</label>
                    <input type="password" class="form-control" name="old_pass" value="" id="old_pass">
                </div>
            </div>
            <div class="card-body">
                <div class="form-group">
                    <label for="exampleInputEmail1">新密码</label>
                    <input type="password" class="form-control" name="new_pass" value="" id="new_pass">
                </div>
            </div>
            <div class="card-body">
                <div class="form-group">
                    <label for="exampleInputEmail1">确认新密码</label>
                    <input type="password" class="form-control" name="pass_confirm" value="" id="pass_confirm">
                </div>
            </div>
            <!-- /.card-body -->
            <div class="card-footer">
                <button type="button" class="btn btn-primary" onclick="pass_change()">修改</button></div>
        </form>
    </div>
</div>